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Having forgotten it no longer auto subscribed I only just remembered this again, I reckon the simplest answer of lifting up the keyboard is the likeliest to work (I will try soon), and if I tidy the desk behind it can also shift the monitor as it is a flat one already. If I can find an item to fit under the desk I will, but would make the keyboard a lot lower than now as there's a batten holding the desk together for a few inches below the top which will probably prevent any alterations.